Optronics LED Low Profile RV Tail Lights Pair — Black Base, DOT-Approved Single-LED Stop/Turn/Tail

Optronics One™ L.E.D. Low Profile Combination RV Tail Lights (RVSTLB6061-KIT) are a DOT-approved left/right pair of surface-mount stop/turn/tail lights with a single brightness-varying LED in a low-profile black housing.

These combination lights are built for trailers and RVs wider than 80 inches and deliver stop, turn and tail functions from a single diode that adjusts intensity based on the active signal. The pair includes both left and right lamps, a hard-wired connection with a separate ground, and a durable acrylic lens over a black plastic base. Their compact footprint and low profile make them suitable for surface mounting on rear panels and fenders where a clean, unobtrusive look is desired.

How does a single LED handle stop, turn and tail functions?

Rather than separate bulbs for each function, the lamp uses one LED whose drive current changes to produce different brightness levels for tail, stop, and turn signals. This design reduces parts, simplifies wiring, and extends service life compared with incandescent alternatives. It meets DOT requirements for use on trailers wider than 80 inches when installed correctly.

• Single diode varies brightness for tail (low), turn (medium) and stop (high).
• 12V DC operation at 0.34 amps keeps power draw low.
• DOT-approved for trailers over 80 inches wide.
• Hard-wired connection with separate ground for secure installation.

What are the physical dimensions and mounting details?

The lamps have a low-profile footprint designed to fit tight rear spaces while remaining visible and compliant. They measure 3-3/16" high, 8-11/16" wide and 2-1/4" deep, with a mounting pattern of 1-7/8" x 7-3/8". Mounting screws are not included, so choose stainless or zinc fasteners appropriate for your trailer surface.

• Overall size: 3-3/16" H x 8-11/16" W x 2-1/4" D.
• Mounting hole pattern: 1-7/8" x 7-3/8" to align with typical trailer rear panels.
• Surface-mount installation requires external screws (not included).
• Black plastic base and acrylic lens for weather resistance.

How do I wire these lights and what electrical specs should I know?

These are hard-wired lamps designed for 12V DC systems and include a separate ground wire to ensure a reliable return path. They draw approximately 0.34 amps during operation; ensure your trailer wiring and fuse ratings match. Because the lamp uses a single LED with multiple brightness states, wire it per standard stop/turn/tail circuits and confirm polarity and ground continuity before final mounting.

• Voltage: 12V DC — compatible with standard trailer electrical systems.
• Current draw: ~0.34 amps under normal operation.
• Hard-wire style connection with separate ground lead included.
• Verify connections and fusing before sealing the installation.

What materials and construction details affect longevity and performance?

The lens is acrylic and the housing is molded plastic with a black base, offering a balance of impact resistance and lightweight construction. The LED emitter design reduces heat and vibration-related failures common to filament bulbs. While the lights are built for outdoor use, proper sealing at the mounting points and corrosion-resistant fasteners will help maintain reliable operation over time.

• Acrylic lens resists cracking and helps disperse light evenly.
• Black plastic housing minimizes corrosion concerns versus metal bases.
• Single LED reduces mechanical failure points compared with bulbs.
• Mounting location and fastener choice affect long-term weatherproofing.

Who is this for: Owners of trailers, motorhomes and utility rigs that need DOT-compliant rear lighting for vehicles wider than 80 inches, and installers who prefer low-profile, energy-efficient LED combination lights. It's ideal for retrofit projects where a compact surface-mounted tail light with straightforward hard-wired connections and a clean black finish is required.